too many possibilities to list here - broken timing chain - bad ECM - bad coil - to name a very, very few.
Is a 1999 chevy tahoe transmission compatible with a 2001 chevy tahoe transmission?
It's not in gear.
Chevy tahoe has a oriface tube
I had the same problem and it was my cabin air filter under the glove box.
Check battery earth connection.
There are currently no recalls for the 99 Chevy Tahoe.
How to change fuel filter in 1999 Chevrolet Tahoe
Start with changing the fuel filter.
The 1999 Chevrolet Tahoe didn't come with a cabin (HVAC) filter.
its a standard 6 lug i have them on my Tahoe
idle speed for a 99 Tahoe
4L80e transmission